In spite of careful checking, there are still omissions.饶这么细心核对, 还是有遗漏.It has many omissions ; even so, it is quite a useful reference book.那本书有许多遗漏之处, 即使如此, 尚不失为一本有用的参考书.Omissions in my recent article must have caused c...
动量可以被理解为惯性的定量表示.Momentum may be thought of as a quantitative expression of inertia.物质产生惯性的特性,还是很有价值的.The property of matter that gives rise to inertia is much more promising.除了在阻碍面前易惯性的意志薄弱.But always weak nerves in fron...